*Apologies for cross-posting* Dear colleagues, GESIS offers two workshops designed to enhance hypothesis evaluation and research robustness: * Applied Multiverse Analysis with Stata and R<https://tinyurl.com/2-25-applied-multiv-analysis> (24. - 26.02.2025) addresses how researchers' analytical decisions impact hypothesis tests and research outcomes. The workshop offers a systematic approach to assess the robustness of findings across various possible analytic choices and increase the transparency of your research. * Synthesizing Evidence: Aggregating Support for your Hypothesis across Studies<https://tinyurl.com/4-25-synth-evidence> (08. - 10.04.2025) focuses on combining findings from multiple studies, including those with heterogeneous designs. Learn to conduct systematic reviews, evaluate informative hypotheses, and aggregate support with methods beyond traditional meta-analysis. Warning: Side effects of these workshops may include uncontrollable urges to reanalyze old data, compulsive evidence-synthesizing behavior, and improved research quality. The complete schedule of GESIS Training courses is available online<https://training.gesis.org/>. Should you have any queries or seek further guidance, please do not hesitate to reach out (alisa.remizova@gesis.org<mailto:alisa.remizova@gesis.org>). Thank you for disseminating this announcement to other inquisitive minds. May all your hypotheses come true, Your GESIS Training Team --- Alisa Remizova alisa.remizova@gesis.org<mailto:alisa.remizova@gesis.org> Scientific Coordinator of GESIS Workshops GESIS - Leibniz Institute for the Social Sciences https://training.gesis.org/ --- Alisa Remizova alisa.remizova@gesis.org<mailto:alisa.remizova@gesis.org> Scientific Coordinator of GESIS Workshops GESIS - Leibniz Institute for the Social Sciences https://training.gesis.org/